Metal monitoring mechanism for wet tissue production safety

Abstract

The utility model relates to the technical field of wet tissue production monitoring devices, in particular to a metal monitoring mechanism for wet tissue production safety, which comprises a conveying belt, a mounting frame is rotatably mounted on the conveying belt, a dismounting mechanism is arranged on the mounting frame, a metal sensor is mounted on the mounting frame through the dismounting mechanism, and the metal sensor is connected with the conveying belt. A second contact end point is fixedly installed on the metal sensor, a first contact end point is fixedly installed on the installation frame, and a moisture-proof mechanism is arranged in the dismounting mechanism. By arranging the mounting rack, the metal sensor, the dismounting mechanism and the moisture-proof mechanism, the metal sensor can be protected, the metal sensor is prevented from being polluted and corroded, and the service life of the metal sensor can be effectively prolonged in high-humidity, fiber flying and chemical liquid environments. Meanwhile, the moisture-proof mechanism can avoid the situation that a water-based solution, alcohol volatile matter and cellulose residues in the wet tissue production environment are attached to form a conductive pollution layer, and the detection precision is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to wet paper towel production monitoring device technical field, specifically for a kind of for wet paper towel production safety metal monitoring mechanism. BACKGROUND

[0002] In the production process of wet paper towel, metal debris can be generated due to wear of production equipment in long-term use, metal impurities can be accidentally mixed in raw materials during transportation or processing, or metal adhesive tape is used when wet paper towel is connected. Therefore, in order to ensure the safety, quality and compliance of the product with industry standards, metal monitoring of wet paper towel is required during production to remove wet paper towel containing metal.

[0003] However, in the production process of wet paper towel, water-based solution, alcohol volatiles and cellulose residues in the production environment of wet paper towel are easy to adhere to the surface of the metal detection head, forming a conductive pollution layer. The pollutants directly contact the metal, forming a low-resistance path, which significantly interferes with the electromagnetic field distribution and reduces the detection accuracy. The metal sensor needs to be exposed to high humidity, fiber fly and chemical liquid environment for a long time, which causes the metal sensor to be easily contaminated or corroded. At the same time, the traditional metal monitoring mechanism is an integrated mechanism, and the detection head cleaning or replacement needs to be disassembled, which depends on special tools and has complicated steps, which seriously affects the continuity of production line.

[0004] Therefore, we propose a metal monitoring mechanism for wet paper towel production safety. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of metal monitoring mechanism for wet paper towel production safety, which solves the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of metal monitoring mechanism for wet paper towel production safety, including transmission belt, rotating installation is arranged on the transmission belt installation frame, dismounting mechanism is arranged on the installation frame, the installation frame is installed with metal sensor by dismounting mechanism, contact end point two is fixedly installed on the metal sensor, contact end point one is fixedly installed on the installation frame, damp-proof mechanism is arranged in the dismounting mechanism.

[0008] Preferably, the contact end point one and the contact end point two are electrically connected.

[0009] Preferably, the dismounting mechanism includes a sliding slot, the sliding slot is opened in the surface of installation frame, a slide rod is slidably installed in the sliding slot, and a snap ring is fixedly installed at one end of the slide rod.

[0010] Preferably, the moisture-proof mechanism comprises a fixing rib fixedly installed at the bottom end of the clasp, and a protective layer fixedly installed in the fixing rib.

[0011] Preferably, the clasp is in a semicircular structure, and two ends of the clasp are fixedly installed with magnets.

[0012] Preferably, the fixing rib has two, one of which is fixedly installed with a water guide rod at the bottom end, and the other of which is provided with a connecting groove at the bottom end, and the water guide rod and the connecting groove are matched with each other.

[0013] Preferably, the water guide rod is detachably connected with a water collecting cylinder at the bottom end, the thickness of the fixing rib is greater than that of the protective layer, and the water collecting cylinder is connected with a pipeline at the bottom end.

[0014] By the above technical scheme, the metal monitoring mechanism for wet tissue production safety provided by the utility model has at least the following beneficial effects:

[0015] (1) The utility model discloses a mounting frame, a metal sensor, a dismounting mechanism and a moisture-proof mechanism, which can protect the metal sensor from pollution and corrosion, effectively prolong the service life of the metal sensor in a high-humidity, fiber fly and chemical liquid environment, and avoid the formation of a conductive pollution layer by water-based solution, alcohol volatiles and cellulose residues in the wet tissue production environment, thereby affecting the detection accuracy.

[0016] (2) The utility model discloses a mounting frame, a metal sensor, a contact end point one, a contact end point two, a dismounting mechanism and a moisture-proof mechanism, which can quickly dismount, clean, overhaul and replace the metal sensor, and quickly dismount, clean, overhaul and replace the moisture-proof mechanism without stopping the machine, thereby effectively improving the convenience of later maintenance and keeping the continuity of the production line. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are included to provide a further understanding of the utility model, form a part of this application:

[0018] Figure 1 Fig. 1 is a structural schematic view of the utility model;

[0019] Figure 2 Fig. 2 is a split structural schematic view of the utility model;

[0020] Figure 3 Fig. 3 is a split structural schematic view of the dismounting mechanism of the utility model;

[0021] Figure 4 Fig. 4 is a structural schematic view of the moisture-proof mechanism of the utility model;

[0022] Figure 5 Part structure diagram of the moisture-proof mechanism of the utility model.

[0023] In the drawing: 1, conveying belt; 2, mounting frame; 3, metal sensor; 4, contact end point one; 5, contact end point two; 6, dismounting mechanism; 7, moisture-proof mechanism;

[0024] 61, sliding groove; 62, sliding rod; 63, clasp ring; 64, magnet;

[0025] 71, fixing rib; 72, protective layer; 73, water guide rod; 74, connecting groove; 75, water collecting cylinder. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5 A kind of metal monitoring mechanism for wet paper towel production safety, including conveying belt 1, for the transportation of wet paper towel.The two sides of conveying belt 1 are rotatably installed with mounting frame 2, and dismounting mechanism 6 is arranged on mounting frame 2, and metal sensor 3 is connected to mounting frame 2 by dismounting mechanism 6, and metal sensor 3 is used to monitor the wet paper towel conveyed on conveying belt 1, so as to detect the wet paper towel containing metal.Dismounting mechanism 6 can quickly and stably dismount and install metal sensor 3.

[0028] Contact end point one 4 is fixedly installed on mounting frame 2, and contact end point two 5 is fixedly installed on metal sensor 3, and contact end point one 4 and contact end point two 5 are connected by magnetism, and the circuit of production line can be quickly and stably connected with metal sensor 3 by the connection between contact end point one 4 and contact end point two 5, so that metal sensor 3 can quickly match the parameters of wet paper towel production line.

[0029] Please refer to Figures 2-3 Dismounting mechanism 6 includes sliding groove 61, and sliding groove 61 is opened in mounting frame 2, and sliding rod 62 is slidably installed in sliding groove 61, and clasp ring 63 is fixedly connected to one end of sliding rod 62, and magnet 64 is fixedly connected to one end of clasp ring 63.

[0030] The clamping ring 63 is a semicircular structure, and the two clamping rings 63 contact to form a circular ring structure, which can clamp the metal sensor 3 and fix the metal sensor 3. The sliding rod 62 is connected with the sliding groove 61 in a sliding manner, so that the sliding rod 62 can be quickly disassembled. The magnets 64 on the two clamping rings 63 are permanent magnets with opposite polarities, so that the two clamping rings 63 are magnetically fixed when connected, which is more stable.

[0031] Please refer to Figures 4-5 The sliding rod 62 is provided with a moisture-proof mechanism 7, which includes a fixed rib 71, and a protective layer 72 is fixedly installed in the fixed rib 71. The thickness of the fixed rib 71 is greater than the thickness of the protective layer 72. The fixed rib 71 and the protective layer 72 form a hemispherical structure, and two groups of fixed ribs 71 and protective layers 72 form a spherical closed space, which plays a role in preventing moisture and impurities from entering the metal sensor 3. Therefore, the metal sensor 3 can effectively ensure the service life in a humid and fiber fly environment.

[0032] One end of one fixed rib 71 is fixedly provided with a water guide rod 73, which is a circular truncated cone structure with a large top and a small bottom. The other end of the other fixed rib 71 is fixedly provided with a connecting groove 74, which is matched with the water guide rod 73. When the two fixed ribs 71 are in contact, the water guide rod 73 fills the connecting groove 74 and contacts the fixed rib 71. The bottom end of the water guide rod 73 is detachably connected with a water collecting cylinder 75, which is preferably buckled or screwed.

[0033] The thickness of the fixed rib 71 is greater than the thickness of the protective layer 72, so that the fixed rib 71 exposed forms a channel for water vapor condensation and flow. The condensed water vapor flows through the fixed rib 71 to the bottom end and then flows into the water collecting cylinder 75 through the water guide rod 73. The sliding rod 62 and the sliding groove 61 can quickly disassemble and assemble the moisture-proof mechanism 7, so that the subsequent cleaning of the moisture-proof mechanism 7 is more convenient, effectively improving the convenience of later maintenance.

[0034] At the same time, the fixed rib 71 and the protective layer 72 are both made of insulating materials, preferably rubber for the fixed rib 71 and thin film for the protective layer 72. When water-based solution, alcohol volatiles and cellulose residues adhere to the surface of the fixed rib 71 and the protective layer 72, they will not form a low-resistance path. When the water-based solution accumulates, water droplets will quickly form along the fixed rib 71 and flow into the water collecting cylinder 75, thereby avoiding the retention of pollutants and reducing the accumulation of solid residues after drying. This reduces the accumulation of pollutants to form a conductive pollution layer, which affects the detection accuracy.

[0035] It should be noted that the bottom end of the water collecting cylinder 75 is connected with a pipeline (not shown in the figure), which can quickly discharge the liquid in the water collecting cylinder 75, avoiding the accumulation of impurities in the water collecting cylinder 75 and affecting the detection accuracy.

[0036] A metal monitoring mechanism for wet tissue production safety works as follows:

[0037] The conveying belt 1 conveys the wet tissue to the lower end of the metal sensor 3, if containing metal substances, the metal sensor 3 will change, so that the wet tissue can be subsequently removed from the production line.

[0038] Since the wet tissue production line is in a high humidity, fiber fly and chemical liquid environment, the fixed rib 71 and the protective layer 72 have a passive protection effect, which can effectively protect the metal sensor 3, and have a moisture-proof and dust-proof effect. At the same time, when the humidity is too large and the water vapor condenses, the water flow will displace along the fixed rib 71, and the fixed rib 71 can have a good flow guiding effect to avoid water droplets from polluting the conveying belt 1 or the wet tissue.

[0039] When the metal sensor 3 needs to be repaired or replaced, the metal sensor 3 can be quickly removed by lifting the contact end point one 4 away from the contact end point two 5, and when installing, the contact end point one 4 and the contact end point two 5 are aligned, and the contact end point one 4 and the contact end point two 5 have a certain magnetic property, which makes the installation more convenient. The cleaning or replacement of the metal sensor 3 does not need to stop and does not need to rely on special tools and the steps are simple.

[0040] When the protective layer 72 needs to be cleaned or replaced, the metal sensor 3 is first disassembled, and then the mounting bracket 2 is rotated, and the moisture-proof mechanism 7 can be quickly removed by pulling out the sliding rod 62 from the sliding groove 61, so that the cleaning and replacement of the protective layer 72 are more convenient, and the convenience of later maintenance is effectively improved.

[0041] It should be noted that the relational terms herein, such as first and second, are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between such entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such process, method, article or apparatus.

[0042] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A metal monitoring mechanism for the safety of wet tissue production, comprising a conveying belt (1), a mounting frame (2) is rotatably mounted on the conveying belt (1), characterized in that: The mounting frame (2) is provided with a dismounting mechanism (6), the mounting frame (2) is provided with a metal sensor (3) through the dismounting mechanism (6), the metal sensor (3) is fixedly provided with a contact end point two (5), the mounting frame (2) is fixedly provided with a contact end point one (4), and the dismounting mechanism (6) is provided with a damp-proof mechanism (7).

2. A metal monitoring mechanism for the safe production of wet wipes according to claim 1, characterized in that: The contact end point one (4) and the contact end point two (5) are electrically connected.

3. A metal monitoring mechanism for safe production of wet wipes according to claim 1, characterized in that: The dismounting mechanism (6) comprises a sliding groove (61), the sliding groove (61) is arranged on the surface of the mounting frame (2), a sliding rod (62) is slidably arranged in the sliding groove (61), and a snap ring (63) is fixedly arranged at one end of the sliding rod (62).

4. A metal monitoring mechanism for safe production of wet wipes according to claim 1, characterized in that: The damp-proof mechanism (7) comprises a fixed rib (71), the fixed rib (71) is fixedly arranged at the bottom end of the snap ring (63), and a protective layer (72) is fixedly arranged in the fixed rib (71).

5. A metal monitoring mechanism for safe production of wet wipes according to claim 3, characterized in that: The snap ring (63) is in a semicircular structure, and a magnet (64) is fixedly arranged at each end of the snap ring (63).

6. A metal monitoring mechanism for safe production of wet wipes according to claim 4, characterized in that: The fixed rib (71) has two, one fixed rib (71) is fixedly arranged with a water guide rod (73) at the bottom end, and the other fixed rib (71) is provided with a connecting groove (74) at the bottom end, and the water guide rod (73) is matched with the connecting groove (74).

7. A metal monitoring mechanism for wet wipe production safety according to claim 6, characterized in that: The bottom end of the water guide rod (73) is detachably connected with a water collecting barrel (75), the thickness of the fixed rib (71) is greater than that of the protective layer (72), and the bottom end of the water collecting barrel (75) is connected with a pipeline.

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